Cali Weather in August
August in Cali averages 28°C (82°F) during the day and 18°C (64°F) at night. Quite a bit of rainfall is typical this month, with around 145 mm (5.7 in) on average. An umbrella is a good idea.
Rainfall in Cali in August
Historically, August sees about 10 days of rain, with a monthly average of 145 mm (5.7 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Cali in August
Temperatures in Cali in August top out at 28°C (82°F) and drop to 18°C (64°F) overnight. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights cool down to 18°C (64°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Cali in August
Expect a lot of sunshine this month, with about 191 hours of sun. These sunny conditions add to the overall experience.If you're inclined towards comfortable temperatures and drier conditions, August is a good time to visit Cali.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Colombia, check out our Cali's climate page.
Cali Temperature in August
Min Temperature
18°C (64°F)
Max Temperature
28°C (82°F)
Chance of Rain
34%
Precipitation
145 mm (5.7 in)
Rainy days
10 days
Humidity
71%
Sunshine
191 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cali typically stay consistent throughout August, with daily highs averaging around 28°C (82°F). Nights are pleasant, with lows around 19°C (66°F).
Average temperatures in August
Historical weather for Cali in August
Browse day-by-day weather records for Cali spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cali historical weather extremes in August
Based on 26 years of weather observations (1999-2025), these are the most extreme conditions recorded in Cali.
- On August 18, 2015, temperatures climbed to 36°C (97°F), marking the warmest August day on record.
- The lowest daytime temperature in August was 24°C (75°F), recorded on August 21, 1999.
- The coldest night in August in Cali was on August 11, 2018, with a minimum of 14°C (57°F).
Best Places in Colombia in August
Find out more about the weather in Colombia and which places have the best travel conditions in this month. See all of Colombia in August →
perfect weather
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tolerable
unpleasant
poor
What to Wear in Cali in August
Warm but pleasant conditions in Cali in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Cali in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Colombia, check out our Cali's climate page.
Temperature Rainfall Sunshine Humidity
See the full Cali climate overview or explore weather in Colombia.
